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platform: kendryte/k210: Use new mechanism of builtin DTB

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We update kendryte/k210 to use new mechanism of having builtin DTB
where we convert k210.dts to C source and further compile-n-link it
with libplatsbi.a.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-06-02 10:37:15 +05:30
committed by Anup Patel
parent 4e3876d5be
commit 72019ee202
3 changed files with 12 additions and 2 deletions
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1
platform/kendryte/k210/config.mk
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@@ -17,4 +17,3 @@ platform-ldflags-y =
FW_TEXT_START=0x80000000 FW_TEXT_START=0x80000000
FW_PAYLOAD=y FW_PAYLOAD=y
FW_PAYLOAD_ALIGN=0x1000 FW_PAYLOAD_ALIGN=0x1000
FW_PAYLOAD_FDT=k210.dtb

4
platform/kendryte/k210/objects.mk
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@@ -8,4 +8,6 @@
# #
platform-objs-y += platform.o platform-objs-y += platform.o
platform-dtb-y += k210.dtb
platform-objs-y += k210.o
platform-varprefix-k210.o = dt_k210

9
platform/kendryte/k210/platform.c
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@@ -17,6 +17,15 @@
#include <sbi_utils/sys/clint.h> #include <sbi_utils/sys/clint.h>
#include "platform.h" #include "platform.h"
extern const char dt_k210_start[];
unsigned long fw_platform_init(unsigned long arg0, unsigned long arg1,
unsigned long arg2, unsigned long arg3,
unsigned long arg4)
{
return (unsigned long)&dt_k210_start[0];
}
static struct plic_data plic = { static struct plic_data plic = {
.addr = K210_PLIC_BASE_ADDR, .addr = K210_PLIC_BASE_ADDR,
.num_src = K210_PLIC_NUM_SOURCES, .num_src = K210_PLIC_NUM_SOURCES,